Component Testing Information
!WARNING
To avoid risk of electrical shook, personal injury or death: disconnect power to oven before servicing, unless testing requires it.
ERC mylar touch system
LIGHT
OVEN
CANCEL
AOES3030
HR |
| P | 3 5 0 ° | + | TIMER | STOP |
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: | ER | TIME | BAKE BROIL CLEAN | |||||
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| BROIL | O | ON / OFF |
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| DELAY BAKE | N |
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DELAY BAKE CLN STOP TIME |
| CLEAN LOCKED | - |
| COOK |
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TIME CONTROL |
| CLOCK |
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| TIME | OVEN CONTROL | ||||||
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AOCS3040
LIGHT
OVEN
CANCEL
AM HR |
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| ° | P |
| TIMER | STOP | |||
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| ER 3 5 0 | + | |||||||
PM |
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| : |
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| CONV BR OIL PRE- | ON / OFF | TIME | |
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| DELAY TIMED BAKE |
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CLEAN OVEN |
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| STOP ON TIMER CLEAN LOCK ON |
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| COOK | ||||||
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| - | CLOCK | |
| TIME CONTROL | TIME | ||||||||
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BAKE | CONV | CONV | CONV |
BROIL | CLEAN | ||
| BAKE |
| BROIL |
THERMAL | CONVECTION |
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Illustration | Component | Test Procedure | Results |
See illustrations | Mylar touch system | F1 - Control malfuction. | Replace ERC. |
above. | ERC4800 | F2 - Oven over temperature. | Check sensor wiring, sensor , and |
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| F3 - Open sensor or sensor circuit. | temperature limiter. |
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| Check sensor resistance and wiring. | |
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| F4 - Shorted sensor or sensor circuit. | Check sensor resistance and wiring. |
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| F7 - Shorted input key. | Verify glass to adaptor board connection, |
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| F9 - Door lock or door lock circuitry | replace glass panel. |
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| Check latch switch. | |
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| malfuction. |
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| FF - door lock circuitry malfuction at | Check latch switch and door motor. |
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| clean temperature. |
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| DOOR - Lock status is not sensed | Verify operation of door latch switches. |
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| within 90 seconds of energizing door |
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| lock relay. |
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ERC4800 Controlled | Oven temperature | Press BAKE. | While increasing or decreasing oven |
| adjustment | Press + slew pad until an oven | temperature, this does not affect self- |
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| temperature greater than 500° shows | cleaning temperature. |
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| on display. |
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| Immediately press and hold BAKE |
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| until “00” appears in display, |
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| approximately 5 seconds. |
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| To decrease oven temperature (for a |
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| cooler oven), press - slew pad until |
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| negative numbers appear.Oven can |
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| be adjusted from |
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| lower. To avoid overadjusting oven |
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| move temperature |
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| time. |
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| To increase oven temperature (for |
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| warmer oven), press + slew pad until |
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| positive numbers appear. Oven can be |
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| adjusted 5 to 35 degrees higher. To |
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| avoid overadjusting oven move |
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| temperature 5 degrees each time. |
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| Press OVEN CANCEL. Temperature |
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| adjustment will be retained even |
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| though power failure. |
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ERC4800 Controlled | Twelve hour off | Control will automatically cancel any |
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| cooking operation and remove all relay |
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| drives 12 hours after the last pad |
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| touch. |
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©2003 Maytag Appliances Company | 16021875 Rev. 0 | 11 |
